Bohler Steel Plate M238
Products Description
Hot Forged Bohler Steel Plate M238 Price
M238 Equivalent Grade
|
GB |
DIN |
AISI |
BOHLER |
|
3Cr2MnNiMo |
1.2738 |
P20+Ni |
M238 |
M238 Steel Chemicla Composition
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
0.32-0.40 |
0.20-0.40 |
1.10-1.50 |
≤0.030 |
≤0.030 |
1.70-2.00 |
0.25-0.40 |
0.85-1.15 |
Available Sizes
|
Round Steel Bar |
Dia60-800mm |
|
Flat Steel Bar |
25-400mm*200-800mm |
Surface Condition
Black surface/ Grinded/ Machined
Hardness
28-35 HCR (After tempering )
Characteristics
Plastic Mould Steel DIN 1.2738 is of Good polishing and photo-etching
properties, good machinability, high purity and good homogeneity, uniform hardness.
Delivery condition
For hot forged or hot rolled bar, usually the delivery condition is hot forged or rolled, annealed, rough turned.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.
Application:
It features excellent hardening penetration, good workability, polishing and photoengraving properties. This steel is used for plastic moulds of medium and big size. It can be subject to a nitriding treatment to improve it's wear resistance. Injection and thermoplastic extrusion moulds, rubber moulds, mould carrier frames, containers.
Product Picture
Our factory
Steel Making
Ingot Production
Forged Bars
Machinary
1.2738 Steel Produce Process
Packing & Delivery
Packing & Delivery
-
The inner size of container is below:
-- 20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)
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